This week (and last through Saturday), 14 giant structures have made One Market at home. It’s the annual San Francisco Canstruction event, which brings together teams of architects, engineers and contractors to build giant, life-sized sculptures out of canned food. After the event, structures are dismantled and all food is donated to the SF Food Bank; this year’s total is expected to be around 60,000 cans, beating last year’s record for the largest single-day donation to the SF Food Bank.

This year’s theme is “The CANnes Film Festival.” Some teams pay homage to classic films like “Wizard of Oz” and “Alice Wonderland”, while others took the movie nostalgia route. Most are pictured above in the gallery, along with their descriptions of their work. Enjoy. This could be your only chance to see King Kong scale the TransAmerica Pyramid in canned food form.